Coffield; Timothy P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Coffield; Timothy P..The latest application filed is for "load bearing surface".
Company Profile
1.63.46
- Coffield; Timothy P. - Grand Rapids MI US
- Coffield; Timothy P. - Boyne City MI
Patent Activity
| Patent | Date |
|---|---|
| Personal equipment suspension system with active lumbar support Grant 10,485,690 - Ernst, Jr. , et al. Nov | 2019-11-26 |
| Load bearing support surface Grant 10,342,352 - Coffield July 9, 2 | 2019-07-09 |
| Load bearing surface Grant 10,226,893 - Coffield , et al. | 2019-03-12 |
| Edge structure for body support surface Grant 10,111,535 - Coffield October 30, 2 | 2018-10-30 |
| Pre-deformed thermoplastics spring and method of manufacture Grant 9,976,621 - Coffield , et al. May 22, 2 | 2018-05-22 |
| One-piece zipper puller Grant 9,743,723 - Chang , et al. August 29, 2 | 2017-08-29 |
| Method for manufacturing a multi-layered support structure Grant 9,629,467 - Brill , et al. April 25, 2 | 2017-04-25 |
| Load Bearing Surface App 20160214310 - Coffield; Timothy P. ; et al. | 2016-07-28 |
| Edge Structure For Body Support Surface App 20160081477 - Coffield; Timothy P. | 2016-03-24 |
| Load bearing surface Grant 9,215,933 - Coffield , et al. December 22, 2 | 2015-12-22 |
| Load bearing surface Grant 9,173,496 - Coffield , et al. November 3, 2 | 2015-11-03 |
| Apparatus and method for manufacturing a load bearing fabric surface Grant 9,156,211 - Coffield October 13, 2 | 2015-10-13 |
| Molded load bearing surface and method of manufacture Grant 9,131,776 - Coffield September 15, 2 | 2015-09-15 |
| Oriented package combination for a molded elastomeric product Grant 8,857,033 - Coffield , et al. October 14, 2 | 2014-10-14 |
| Method For Manufacturing A Multi-Layered Support Structure App 20140298658 - Brill; Ryan S. ; et al. | 2014-10-09 |
| Multi-layered support structure Grant 8,691,370 - Brill , et al. April 8, 2 | 2014-04-08 |
| One-piece Zipper Puller App 20130312230 - Chang; Chwan Huey Lim ; et al. | 2013-11-28 |
| Personal Equipment Suspension System With Active Lumbar Support App 20130283492 - Ernst, JR.; Craig E. ; et al. | 2013-10-31 |
| Load bearing surface Grant 8,534,648 - Coffield , et al. September 17, 2 | 2013-09-17 |
| Load bearing assembly with elastomeric edge Grant 8,465,007 - Coffield , et al. June 18, 2 | 2013-06-18 |
| Load bearing fabric assembly and method of making a load bearing fabric assembly Grant 8,329,281 - Coffield December 11, 2 | 2012-12-11 |
| Load Bearing Support Surface App 20120237719 - Coffield; Timothy P. | 2012-09-20 |
| Pre-deformed Thermoplastics Spring And Method Of Manufacture App 20120153536 - Coffield; Timothy P. ; et al. | 2012-06-21 |
| Load bearing surface Grant 8,185,985 - Coffield , et al. May 29, 2 | 2012-05-29 |
| Suspended pixelated seating structure Grant 8,186,761 - Brill , et al. May 29, 2 | 2012-05-29 |
| Apparatus And Method For Manufacturing A Load Bearing Fabric Surface App 20120086144 - Coffield; Timothy P. | 2012-04-12 |
| Suspension seating Grant 8,128,175 - Groelsma , et al. March 6, 2 | 2012-03-06 |
| Molded Load Bearing Surface And Method Of Manufacture App 20120018607 - Coffield; Timothy P. | 2012-01-26 |
| Suspended Pixelated Seating Structure App 20100253128 - Brill; Ryan S. ; et al. | 2010-10-07 |
| Load Bearing Surface App 20100243856 - Coffield; Timothy P. ; et al. | 2010-09-30 |
| Suspended pixelated seating structure Grant 7,740,321 - Brill , et al. June 22, 2 | 2010-06-22 |
| Multi-layered Support Structure App 20100021685 - Brill; Ryan S. ; et al. | 2010-01-28 |
| Load bearing fabric attachment and associated method Grant 7,647,714 - Coffield , et al. January 19, 2 | 2010-01-19 |
| Suspension seating App 20090302662 - Groelsma; John C. ; et al. | 2009-12-10 |
| Method and apparatus for manufacturing load bearing fabric support structures Grant 7,618,572 - Coffield November 17, 2 | 2009-11-17 |
| Oriented Package Combination For A Molded Elastomeric Product App 20090267262 - COFFIELD; TIMOTHY P. ; et al. | 2009-10-29 |
| Contoured seating structure Grant 7,594,700 - Stumpf , et al. September 29, 2 | 2009-09-29 |
| Method and apparatus for attaching accessories to load-bearing fabric Grant 7,490,395 - Coffield , et al. February 17, 2 | 2009-02-17 |
| Load Bearing Surface App 20090020931 - Coffield; Timothy P. ; et al. | 2009-01-22 |
| Load Bearing Surface App 20090020932 - Coffield; Timothy P. ; et al. | 2009-01-22 |
| Load bearing surface Grant 7,441,758 - Coffield , et al. October 28, 2 | 2008-10-28 |
| Elastomeric fabric load bearing surface Grant 7,406,733 - Coffield , et al. August 5, 2 | 2008-08-05 |
| Load bearing assembly with elastomeric edge App 20070221814 - Coffield; Timothy P. ; et al. | 2007-09-27 |
| Method and apparatus for manufacturing load bearing fabric support structures App 20070035064 - Coffield; Timothy P. | 2007-02-15 |
| Load bearing fabric attachment and associated method Grant 7,159,293 - Coffield , et al. January 9, 2 | 2007-01-09 |
| Load Bearing Surface App 20060286359 - Coffield; Timothy P. ; et al. | 2006-12-21 |
| Load Bearing Surface App 20060267258 - Coffield; Timothy P. ; et al. | 2006-11-30 |
| Elastomeric fabric load bearing surface App 20060255645 - Coffield; Timothy P. ; et al. | 2006-11-16 |
| Carrier and attachment method for load-bearing fabric Grant 7,096,549 - Coffield August 29, 2 | 2006-08-29 |
| Method and apparatus for attaching accessories to load-bearing fabric App 20060145527 - Coffield; Timothy P. ; et al. | 2006-07-06 |
| Office chair Grant 7,029,071 - Watson , et al. April 18, 2 | 2006-04-18 |
| Office chair App 20060071523 - Stumpf; William E. ; et al. | 2006-04-06 |
| Method and apparatus for attaching accessories to load-bearing fabric Grant 7,021,718 - Coffield , et al. April 4, 2 | 2006-04-04 |
| Load bearing fabric assembly and method of making a load bearing fabric assembly App 20060024474 - Coffield; Timothy P. | 2006-02-02 |
| Load bearing fabric assembly and method of making a load bearing fabric assembly App 20060024473 - Coffield; Timothy P. | 2006-02-02 |
| Load bearing surface App 20050279591 - Coffield, Timothy P. ; et al. | 2005-12-22 |
| Chair with a linkage assembly Grant 6,966,604 - Stumpf , et al. November 22, 2 | 2005-11-22 |
| Carrier and attachment method for load bearing fabric Grant 6,966,606 - Coffield November 22, 2 | 2005-11-22 |
| Office chair Grant 6,955,402 - VanDeRiet , et al. October 18, 2 | 2005-10-18 |
| Carrier and attachment method for load-bearing fabric App 20050206210 - Coffield, Timothy P. | 2005-09-22 |
| Carrier and attachment method for load-bearing fabric Grant 6,899,398 - Coffield May 31, 2 | 2005-05-31 |
| Load bearing fabric attachment and associated method App 20050058813 - Coffield, Timothy P. ; et al. | 2005-03-17 |
| Load bearing fabric attachment and associated method App 20050022357 - Coffield, Timothy P. ; et al. | 2005-02-03 |
| Load bearing fabric attachment and associated method Grant 6,842,959 - Coffield , et al. January 18, 2 | 2005-01-18 |
| Office chair App 20040231129 - VanDeRiet, Douglas M. ; et al. | 2004-11-25 |
| Chair with a linkage assembly App 20040155503 - Stumpf, William E. ; et al. | 2004-08-12 |
| Method and apparatus for attaching accessories to load-bearing fabric App 20040104615 - Coffield, Timothy P. ; et al. | 2004-06-03 |
| Seating structure having a backrest with a flexible membrane and a moveable armrest Grant 6,733,080 - Stumpf , et al. May 11, 2 | 2004-05-11 |
| Seating structure having a fabric with a weave pattern Grant 6,726,286 - Stumpf , et al. April 27, 2 | 2004-04-27 |
| Seating structure having a backrest with a bowed section Grant 6,722,741 - Stumpf , et al. April 20, 2 | 2004-04-20 |
| Office chair App 20040046436 - Watson, Ronnie K. ; et al. | 2004-03-11 |
| Support assembly for a seating structure Grant 6,702,390 - Stumpf , et al. March 9, 2 | 2004-03-09 |
| Office chair Grant 6,688,690 - Watson , et al. February 10, 2 | 2004-02-10 |
| Carrier and attachment method for load-bearing fabric App 20030160494 - Coffield, Timothy P. | 2003-08-28 |
| Carrier and attachment method for load bearing fabric App 20030137179 - Coffield, Timothy P. | 2003-07-24 |
| Backrest Grant 6,588,842 - Stumpf , et al. July 8, 2 | 2003-07-08 |
| Carrier and attachment method for load bearing fabric Grant 6,540,950 - Coffield April 1, 2 | 2003-04-01 |
| Seating structure having a backrest with a flexible membrane and a moveable armrest App 20030034680 - Stumpf, William E. ; et al. | 2003-02-20 |
| Seating structure having a fabric with a weave pattern App 20030034681 - Stumpf, William E. ; et al. | 2003-02-20 |
| Support assembly for a seating structure App 20030034682 - Stumpf, William E. ; et al. | 2003-02-20 |
| Seating structure having a backrest with a flexible membrane and a moveable armrest App 20030020310 - Stumpf, William E. ; et al. | 2003-01-30 |
| Bonding strip for load bearing fabric Grant 6,511,562 - Coffield January 28, 2 | 2003-01-28 |
| Load bearing fabric attachment and associated method App 20020106479 - Coffield, Timothy P. ; et al. | 2002-08-08 |
| Office chair App 20020096920 - Watson, Ronnie K. ; et al. | 2002-07-25 |
| Office chair App 20020089221 - VanDeRiet, Douglas M. ; et al. | 2002-07-11 |
| Office chair Grant 6,386,634 - Stumpf , et al. May 14, 2 | 2002-05-14 |
| Backrest App 20010030453 - Stumpf, William E. ; et al. | 2001-10-18 |
| Seat App 20010028188 - Stumpf, William E. ; et al. | 2001-10-11 |
| Process for making an office chair Grant 6,125,521 - Stumpf , et al. October 3, 2 | 2000-10-03 |
| Office chair Grant 6,059,368 - Stumpf , et al. May 9, 2 | 2000-05-09 |
| Woven fabric membrane for a seating surface Grant 6,035,901 - Stumpf , et al. March 14, 2 | 2000-03-14 |
| Seat bolster adjustment assembly Grant 6,019,428 - Coffield February 1, 2 | 2000-02-01 |
| Seat bolster adjustment assembly Grant 5,938,284 - Coffield August 17, 1 | 1999-08-17 |
| Tilt control mechanism for a chair Grant 5,772,282 - Stumpf , et al. June 30, 1 | 1998-06-30 |
| Magnetic disk drive with low profile head-suspension system Grant 4,853,811 - Brooks, Jr. , et al. August 1, 1 | 1989-08-01 |
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